21225199 SP1 Twin Cylinder Compressor for Volvo FMX

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component in the pneumatic braking system, providing the necessary compressed air for heavy commercial vehicle operations. Built with high-strength components, it is engineered to maintain consistent pressure under demanding duty cycles, ensuring the reliability of the entire air brake system.

Vehicle and engine compatibility

This specific unit is designed for Volvo FMX vehicles equipped with D13C engines. It is a water-cooled component featuring a Ø85.00 mm cylinder bore and a 56 mm stroke, delivering a swept volume of 704cm³. The assembly includes an ESS feature and a water-cooled valve plate to manage thermal loads efficiently during operation.

Technical specifications and installation

For correct installation, technicians should verify that the water inlet and outlet ports (M16x1,5) and the air outlet port (M26x1,5) match the existing vehicle configuration. This through-drive compressor is designed for precise fitment within the engine's drive assembly, maintaining system integrity through optimized port sizing and mounting.

Selection and maintenance guidance

When selecting replacement parts, it is essential to match the cylinder diameter and cooling type to the original equipment requirements to avoid system mismatching.

OE cross-reference

1300 195 002 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21225199SP1.